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mksh R40 Release Candidate 1

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Testsuite:
• add new need-pass: {yes|no} attribute, default yes
• exit with 1 if a need-pass test failed unexpectedly
  idea by Kacper Kornet <draenog@pld-linux.org>
• mark utf8bom-2 as need-pass: no
Infrstructure:
• add housekeeping function for making a tty raw
• switch functions with unused results to void
• struct op: u.charflag contains last char of ;; in TPAT
• var.c:arraysearch is now a global function
Language:
• add ;& (fall through) and ;| (examine next) delimiters
  in addition to ;; (end case) as zsh extensions, because
  POSIX standardised on ;& already
• add -A (read into array), -N (read exactly n bytes),
  -n (read up to n bytes), -t (timeout) flags for read
  from ksh93
• allow read -N -1 or -n -1 to slurp the entire input
• add -a (read into array the input characters) extension
  specific to mksh to read, idea by David Korn
• add -e (exit with error if PWD was not set correctly
  after a physical cd) to cd builtin, mandated by next
  POSIX, and change error codes accordingly
Rewrites:
• full rewrite of read builtin and its manpage section
• add regression tetss for most of the new functionality
• duplicate hexdump demo tests for use of read -a
• use read -raN-1 in dot.mkshrc to get NUL safe base64,
  DJB cdb hash and Jenkins one-at-a-time hash functions
This commit is contained in:
tg
2011-05-29 02:18:57 +00:00
parent 9fe3ba48d2
commit 2cfc3e5c3d
13 changed files with 971 additions and 319 deletions
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9
tree.c
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@@ -22,7 +22,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/tree.c,v 1.48 2011/05/07 00:24:35 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/tree.c,v 1.49 2011/05/29 02:18:57 tg Exp $");
#define INDENT 8
@@ -100,7 +100,7 @@ ptree(struct op *t, int indent, struct shf *shf)
case TSELECT:
case TFOR:
fptreef(shf, indent, "%s %s ",
(t->type == TFOR) ? "for" : "select", t->str);
(t->type == TFOR) ? "for" : T_select, t->str);
if (t->vars != NULL) {
shf_puts("in ", shf);
w = (const char **)t->vars;
@@ -121,7 +121,8 @@ ptree(struct op *t, int indent, struct shf *shf)
(w[1] != NULL) ? '|' : ')');
++w;
}
fptreef(shf, indent + INDENT, "%N%T%N;;", t1->left);
fptreef(shf, indent + INDENT, "%N%T%N;%c", t1->left,
t1->u.charflag);
}
fptreef(shf, indent, "%Nesac ");
break;
@@ -949,7 +950,7 @@ dumptree(struct shf *shf, struct op *t)
shf_putc(')', shf);
shf_putc('\n', shf);
dumptree(shf, t1->left);
shf_fprintf(shf, " /%d]", i++);
shf_fprintf(shf, " ;%c/%d]", t1->u.charflag, i++);
}
break;
OPEN(TWHILE)